C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/130, 402/164
C08G 18/02 (2006.01) C08G 18/00 (2006.01) C08G 18/18 (2006.01) C08G 18/28 (2006.01) C08G 18/40 (2006.01)
Patent
CA 1065092
HYDROXYALKYL TERTIARY AMINE CAT- ALYSTS FOR ISOCYANATE REACTIONS ABSTRACT OF THE DISCLOSURE Isocyanate reactions, such as their condensation with polyols to form polyurethanes and their polymerization to poly- isocyanurates, are promoted by certain hydroxyalkyl tertiary amine catalysts corresponding to the formula Image wherein Y = CR3 or Z Z = CH2?CH2OH n = 1 or 2
250401
Bechara Ibrahim S.
Carroll Felix P.
Mascioli Rocco L.
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